xref: /AOO41X/main/svx/source/sdr/contact/viewcontactofsdrobj.cxx (revision f6e50924346d0b8c0b07c91832a97665dd718b0c)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include <svx/sdr/contact/viewcontactofsdrobj.hxx>
#include <svx/sdr/contact/viewobjectcontactofsdrobj.hxx>
#include <svx/sdr/contact/viewobjectcontact.hxx>
#include <svx/svdobj.hxx>
#include <svx/sdr/contact/displayinfo.hxx>
#include <vcl/outdev.hxx>
#include <svx/svdoole2.hxx>
#include <svx/svdpage.hxx>
#include <svx/sdr/contact/objectcontact.hxx>
#include <basegfx/color/bcolor.hxx>
#include <drawinglayer/primitive2d/markerarrayprimitive2d.hxx>
#include <svx/sdr/contact/objectcontactofpageview.hxx>
#include <svx/sdrpagewindow.hxx>
#include <svx/sdrpaintwindow.hxx>
#include <svx/sdr/primitive2d/sdrprimitivetools.hxx>

//////////////////////////////////////////////////////////////////////////////

namespace sdr
{
	namespace contact
	{
		// Create a Object-Specific ViewObjectContact, set ViewContact and
		// ObjectContact. Always needs to return something.
		ViewObjectContact& ViewContactOfSdrObj::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
		{
			ViewObjectContact* pRetval = new ViewObjectContactOfSdrObj(rObjectContact, *this);
			DBG_ASSERT(pRetval, "ViewContactOfSdrObj::CreateObjectSpecificViewObjectContact() failed (!)");

			return *pRetval;
		}

		ViewContactOfSdrObj::ViewContactOfSdrObj(SdrObject& rObj)
		:	ViewContact(),
			mrObject(rObj),
			meRememberedAnimationKind(SDRTEXTANI_NONE)
		{
			// init AnimationKind
			if(GetSdrObject().ISA(SdrTextObj))
			{
				SdrTextObj& rTextObj = (SdrTextObj&)GetSdrObject();
				meRememberedAnimationKind = rTextObj.GetTextAniKind();
			}
		}

		ViewContactOfSdrObj::~ViewContactOfSdrObj()
		{
		}

		// Access to possible sub-hierarchy
		sal_uInt32 ViewContactOfSdrObj::GetObjectCount() const
		{
			if(GetSdrObject().GetSubList())
			{
				return GetSdrObject().GetSubList()->GetObjCount();
			}

			return 0L;
		}

		ViewContact& ViewContactOfSdrObj::GetViewContact(sal_uInt32 nIndex) const
		{
			DBG_ASSERT(GetSdrObject().GetSubList(),
				"ViewContactOfSdrObj::GetViewContact: Access to non-existent Sub-List (!)");
			SdrObject* pObj = GetSdrObject().GetSubList()->GetObj(nIndex);
			DBG_ASSERT(pObj, "ViewContactOfSdrObj::GetViewContact: Corrupt SdrObjList (!)");
			return pObj->GetViewContact();
		}

		ViewContact* ViewContactOfSdrObj::GetParentContact() const
		{
			ViewContact* pRetval = 0L;
			SdrObjList* pObjList = GetSdrObject().GetObjList();

			if(pObjList)
			{
				if(pObjList->ISA(SdrPage))
				{
					// Is a page
					pRetval = &(((SdrPage*)pObjList)->GetViewContact());
				}
				else
				{
					// Is a group?
					if(pObjList->GetOwnerObj())
					{
						pRetval = &(pObjList->GetOwnerObj()->GetViewContact());
					}
				}
			}

			return pRetval;
		}

		// React on changes of the object of this ViewContact
		void ViewContactOfSdrObj::ActionChanged()
		{
			// look for own changes
			if(GetSdrObject().ISA(SdrTextObj))
			{
				SdrTextObj& rTextObj = (SdrTextObj&)GetSdrObject();

				if(rTextObj.GetTextAniKind() != meRememberedAnimationKind)
				{
					// #i38135# now remember new type
					meRememberedAnimationKind = rTextObj.GetTextAniKind();
				}
			}

			// call parent
			ViewContact::ActionChanged();
		}

		// overload for acessing the SdrObject
		SdrObject* ViewContactOfSdrObj::TryToGetSdrObject() const
		{
			return &GetSdrObject();
		}

		//////////////////////////////////////////////////////////////////////////////
		// primitive stuff

		// add Gluepoints (if available)
		drawinglayer::primitive2d::Primitive2DSequence ViewContactOfSdrObj::createGluePointPrimitive2DSequence() const
		{
			drawinglayer::primitive2d::Primitive2DSequence xRetval;
			const SdrGluePointList* pGluePointList = GetSdrObject().GetGluePointList();

			if(pGluePointList)
			{
				const sal_uInt32 nCount(pGluePointList->GetCount());

				if(nCount)
				{
					// prepare point vector
					std::vector< basegfx::B2DPoint > aGluepointVector;

					// create GluePoint primitives. ATM these are relative to the SnapRect
					for(sal_uInt32 a(0L); a < nCount; a++)
					{
						const SdrGluePoint& rCandidate = (*pGluePointList)[(sal_uInt16)a];
						const Point aPosition(rCandidate.GetAbsolutePos(GetSdrObject()));

						aGluepointVector.push_back(basegfx::B2DPoint(aPosition.X(), aPosition.Y()));
					}

					if(!aGluepointVector.empty())
					{
						const basegfx::BColor aBackPen(1.0, 1.0, 1.0);
						const basegfx::BColor aRGBFrontColor(0.0, 0.0, 1.0); // COL_LIGHTBLUE
						const drawinglayer::primitive2d::Primitive2DReference xReference(new drawinglayer::primitive2d::MarkerArrayPrimitive2D(
							aGluepointVector,
							drawinglayer::primitive2d::createDefaultGluepoint_7x7(aBackPen, aRGBFrontColor)));
                        xRetval = drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
					}
				}
			}

			return xRetval;
		}
	} // end of namespace contact
} // end of namespace sdr

//////////////////////////////////////////////////////////////////////////////
// eof